diff --git a/apps/web/modules/schedules/components/NewScheduleButton.tsx b/apps/web/modules/schedules/components/NewScheduleButton.tsx
index d63505949c..0c43e1cd44 100644
--- a/apps/web/modules/schedules/components/NewScheduleButton.tsx
+++ b/apps/web/modules/schedules/components/NewScheduleButton.tsx
@@ -79,6 +79,14 @@ export function NewScheduleButton({
             placeholder={t("default_schedule_name")}
             {...register("name", {
               setValueAs: (v) => (!v || v.trim() === "" ? null : v),
+              required:t('required'),
+              pattern:{
+                value: new RegExp(
+                  "^[\\p{L}\\p{M}\\p{N}\\s&\\-_'\\u2018\\u2019@.:,/]+$",
+                  "u"
+                ),
+                message:t("invalid_characters_in_name"),
+              }
             })}
           />
           <DialogFooter>
diff --git a/apps/web/public/static/locales/en/common.json b/apps/web/public/static/locales/en/common.json
index 783a940ded..dda7996d16 100644
--- a/apps/web/public/static/locales/en/common.json
+++ b/apps/web/public/static/locales/en/common.json
@@ -9,6 +9,7 @@
   "upgrade_now": "Upgrade now",
   "untitled": "Untitled",
   "accept_invitation": "Accept invitation",
+  "invalid_characters_in_name": "Only letters, numbers, spaces, and supported punctuation are allowed.",
   "max_characters": "Max. characters",
   "min_characters": "Min. characters",
   "min_characters_required": "Min. {{count}} characters required",